APA (7th ed.) Citation

Tüchler, W., Ecker, A., & Kunar-Schreferl, G. Chemometric methods for identification and characterisation of crude oils.

Chicago Style (17th ed.) Citation

Tüchler, W., A. Ecker, and G. Kunar-Schreferl. Chemometric Methods for Identification and Characterisation of Crude Oils.

MLA (9th ed.) Citation

Tüchler, W., et al. Chemometric Methods for Identification and Characterisation of Crude Oils.

Warning: These citations may not always be 100% accurate.